with NFS.
We are moving responsibility for creating the vnode_pager object into
the filesystems which own the vnode, and this is one of the places
we have to cover.
We call vnode_create_vobject() directly because we own the vnode.
If we can get the size easily, pass it as an argument to save the
call to VOP_GETATTR() in vnode_create_vobject()
the name Sande^H^H^H^H^Hvnode_create_vobject().
Make the new function take a size argument which removes the need for
a VOP_STAT() or a very pessimistic guess for disks.
Call that new function from vop_stdcreatevobject().
Make vnode_pager_alloc() private now that its only user came home.
o mark rx frames including FCS in the payload with the
IEEE80211_RADIOTAP_F_FCS flag
o remove hack to copy 802.11 headers with padding out of line; instead mark
the frames with IEEE80211_RADIOTAP_F_DATAPAD and require applications to
do the work
o split precalculated radiotap flags into tx+rx now that they can be different
Note the full usefulness of these changes depends on updates to applications
that process radiotap data.
o don't reclaim any previous beacon state in ath_beacon_alloc; do it
explicitly in ath_newstate
o reference count the node held in the beacon frame state block
o process ibss merge more intelligently; let the state machine do the
right thing instead of explicitly setting the new bssi id
o explicitly stop tx dma before doing beacon setup to handle the ibss
merge case
USB device support):
- Convert all of my locally chosen function names to their actual
Windows equivalents, where applicable. This is a big no-op change
since it doesn't affect functionality, but it helps avoid a bit
of confusion (it's now a lot easier to see which functions are
emulated Windows API routines and which are just locally defined).
- Turn ndis_buffer into an mdl, like it should have been. The structure
is the same, but now it belongs to the subr_ntoskrnl module.
- Implement a bunch of MDL handling macros from Windows and use them where
applicable.
- Correct the implementation of IoFreeMdl().
- Properly implement IoAllocateMdl() and MmBuildMdlForNonPagedPool().
- Add the definitions for struct irp and struct driver_object.
- Add IMPORT_FUNC() and IMPORT_FUNC_MAP() macros to make formatting
the module function tables a little cleaner. (Should also help
with AMD64 support later on.)
- Fix if_ndis.c to use KeRaiseIrql() and KeLowerIrql() instead of
the previous calls to hal_raise_irql() and hal_lower_irql() which
have been renamed.
The function renaming generated a lot of churn here, but there should
be very little operational effect.
copy the acquired TGT from the in-memory cache to the on-disk cache
at login. This was documented but un-implemented behavior.
MFC after: 1 week
PR: bin/64464
Reported and tested by: Eric van Gyzen <vangyzen at stat dot duke dot edu>
This file is already off the vendor branch, and the fix will be
in future tcpdump.org vendor branch imports.
PR: bin/76497
MFC after: 1 week
Obtained from: tcpdump.org rev 1.89.2.4
Discussed with: fenner, keramida
short to unsigned short.
- Add SYSCTL_PROC() around somaxconn, not accepting values < 1 or > U_SHRTMAX.
Before this change setting somaxconn to smth above 32767 and calling
listen(fd, -1) lead to a socket, which doesn't accept connections at all.
Reviewed by: rwatson
Reported by: Igor Sysoev
FreeBSD currently implements the most up to date IPv6 APIs for
option and route header parsing. This checkin marks the older APIs
as deprecated and points the reader to the newer pages.
Reviewed by: Jun-ichiro Itojun
Approved by: rwatson (mentor)
- Use VFS_LOCK_GIANT() rather than directly acquiring giant in places
where giant is only held because vfs requires it.
Sponsored By: Isilon Systems, Inc.
- Remove some KASSERTs which are invalid if the appropriate lock is
not held.
- Slightly restructure bremfree() so that it is more sane.
- Change the flush code in bdwrite() to avoid acquiring a mutex
whenever possible.
- Change the flush code in bdwrite() to avoid holding the bufobj mutex
while calling buf_countdeps(). This introduces a lock-order
relationship with the softdep lock that can not otherwise be resolved.
- Don't set B_DONE until bufdone() is complete, otherwise another
processor may believe the buf is done before it is.
- Only acquire Giant if the caller has set b_iodone. Don't grab giant
around normal bufdone() calls.
Sponsored By: Isilon Systems, Inc.
to off.
- Protect access to mnt_kern_flag with the mointpoint mutex.
- Remove some KASSERTs which are not legal checks without the appropriate
locks held.
- Use VCANRECYCLE() rather than rolling several slightly different
checks together.
- Return from vtryrecycle() with a recycled vnode rather than a locked
vnode. This simplifies some locking.
- Remove several GIANT_REQUIRED lines.
- Add a few KASSERTs to help with INACT debugging.
Sponsored By: Isilon Systems, Inc.
- Protect access to mnt_kern_flag with the mountpoint mutex.
- Use the appropriate nd flags to deal with giant in vn_open_cred().
We currently determine whether the caller is mpsafe by checking
for a valid fdidx. Any caller coming from user-space is now
mpsafe and supplies a valid fd. No kenrel callers have been
converted to mpsafe, so this check is sufficient for now.
- Use VFS_LOCK_GIANT instead of manual giant acquisition where
appropriate.
Sponsored By: Isilon Systems, Inc.
